UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011718.upa.cvt Date: 1800Z 17 JAN 26 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 17 JAN 26 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1027 4 -24.7 -26.8 83 2.1 -24.9 140 10 246.6 246.6 246.5 247.7 0.41 1 1000 210 -26.1 -28.0 84 1.9 -26.3 120 16 247.1 247.1 246.9 248.1 0.38 2 974 400 -27.9 -28.6 94 0.7 -28.0 120 20 247.1 247.2 246.9 248.1 0.37 3 943 634 -22.9 -26.9 70 4.0 -23.3 120 30 254.5 254.6 253.5 255.7 0.45 4 925 776 -19.3 -22.6 75 3.3 -19.8 120 27 259.6 259.7 258.2 261.4 0.67 5 904 948 -16.3 -18.8 81 2.5 -16.7 137 19 264.4 264.5 262.5 267.0 0.96 6 879 1160 -13.5 -15.7 83 2.2 -14.0 183 15 269.4 269.6 266.7 273.0 1.28 7 850 1414 -14.7 -15.7 92 1.0 -14.9 195 16 270.7 271.0 267.7 274.5 1.32 8 822 1667 -15.9 -16.0 99 0.1 -15.9 188 17 272.1 272.3 268.5 275.8 1.33 9 764 2220 -14.9 -15.0 99 0.1 -14.9 187 14 278.9 279.2 273.1 283.4 1.56 10 750 2360 -12.9 -14.6 87 1.7 -13.3 205 12 282.6 282.9 275.3 287.4 1.64 11 700 2885 -14.1 -15.9 86 1.8 -14.6 240 16 286.9 287.1 277.4 291.6 1.58 12 674 3171 -15.3 -17.7 82 2.4 -15.9 240 20 288.6 288.9 278.1 292.9 1.41 13 633 3641 -19.5 -19.5 100 0.0 -19.5 240 27 289.1 289.3 278.2 293.0 1.29 14 627 3712 -19.9 -20.7 93 0.8 -20.1 240 28 289.4 289.6 278.2 293.0 1.17 15 615 3856 -18.7 -21.7 77 3.0 -19.3 238 30 292.4 292.6 279.4 295.8 1.10 16 579 4304 -20.5 -25.0 67 4.5 -21.4 235 36 295.4 295.5 280.5 298.1 0.87 17 500 5370 -29.3 -31.3 83 2.0 -29.6 235 35 297.3 297.4 281.0 299.1 0.56 18 497 5413 -29.7 -31.4 85 1.7 -29.9 235 35 297.3 297.4 281.0 299.2 0.56 19 487 5558 -30.1 -35.1 62 5.0 -30.6 234 37 298.6 298.7 281.3 299.9 0.40 20 449 6133 -34.3 -41.3 49 7.0 -34.8 230 42 300.3 300.4 281.8 301.1 0.23 21 407 6812 -40.5 -43.0 77 2.5 -40.6 230 43 300.9 300.9 282.0 301.6 0.21 22 400 6930 -41.5 -45.1 68 3.6 -41.7 230 43 301.1 301.1 282.0 301.7 0.17 23 395 7015 -42.1 -47.1 58 5.0 -42.3 230 43 301.4 301.4 282.1 301.8 0.14 24 335 8106 -52.3 -56.2 63 3.9 -52.4 236 44 301.9 302.0 282.3 302.2 0.06 25 329 8222 -53.3 -58.3 54 5.0 -53.4 237 44 302.1 302.1 282.3 302.3 0.04 26 300 8810 -58.3 -61.6 66 3.3 -58.3 245 46 303.2 303.2 282.7 303.3 0.03 27 289 9044 -60.3 -62.6 74 2.3 -60.3 245 47 303.6 303.6 282.8 303.7 0.03 28 273 9397 -61.9 -65.0 66 3.1 -61.9 245 42 306.2 306.2 283.9 306.3 0.02 29 260 9697 -63.7 -66.6 68 2.9 -63.7 250 56 307.9 307.9 284.5 308.0 0.02 30 255 9817 -60.9 -71.9 22 11.0 -61.0 248 56 313.7 313.7 286.6 313.8 0.01 31 250 9940 -61.5 -74.5 16 13.0 -61.6 255 56 314.6 314.6 286.9 314.7 0.01 32 235 10326 -56.9 -80.9 3 24.0 -57.1 264 57 327.2 327.2 290.9 327.2 0.00 33 214 10918 -55.1 -81.1 3 26.0 -55.4 255 59 338.9 338.9 294.0 338.9 0.00 34 200 11350 -52.9 -81.9 2 29.0 -53.2 255 58 349.0 349.0 296.4 349.0 0.00 35 150 13220 -49.9 -82.9 1 33.0 -50.5 265 48 384.1 384.1 302.9 384.1 0.00 36 140 13674 -47.1 -82.1 1 35.0 -48.0 267 50 396.7 396.7 304.8 396.7 0.00 37 127 14314 -50.1 -83.1 1 33.0 -50.8 259 55 402.5 402.5 305.5 402.5 0.00 38 100 15880 -48.7 -83.7 1 35.0 -49.8 270 52 433.6 433.6 309.2 433.6 0.00 39 79 17429 -49.1 -84.1 1 35.0 -50.4 272 59 463.0 463.0 312.0 463.1 0.00 40 70 18230 -45.5 -83.5 1 38.0 -47.5 270 45 487.0 487.0 314.0 487.1 0.01 41 50 20460 -46.1 -84.1 1 38.0 -48.6 270 48 534.8 534.8 317.2 534.9 0.01 42 45 21157 -48.5 -84.5 1 36.0 -50.7 262 46 545.4 545.4 317.8 545.4 0.01 43 39 22102 -46.9 -84.9 1 38.0 -49.7 277 48 572.2 572.2 319.3 572.2 0.01 44 35 22814 -49.9 -85.9 1 36.0 -52.2 276 48 582.4 582.4 319.8 582.4 0.01 45 30 23830 -46.5 -85.5 0 39.0 -50.0 270 55 617.9 617.9 321.4 617.9 0.01 46 26 24783 -44.3 -84.3 0 40.0 -48.9 278 60 649.9 649.9 322.7 650.0 0.01 47 20 26530 -46.5 -85.5 0 39.0 -51.1 275 59 693.8 693.8 324.2 693.9 0.01 48 18 27230 -45.9 -85.3 0 39.4 -51.1 280 72 716.9 716.9 325.0 717.0 0.02 49 15 28447 -44.9 -84.9 0 40.0 -51.1 274 66 758.7 758.7 326.2 758.8 0.02 50 14 28906 -46.7 -85.7 0 39.0 -52.4 272 64 767.7 767.7 326.4 767.8 0.02 TRP 260 9697 -63.7 -66.6 68 2.9 -63.7 250 56 307.9 307.9 284.5 308.0 0.02 WND 18 27230 -45.9 -85.3 0 39.4 -51.1 280 72 716.9 716.9 325.0 717.0 0.02 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 84.20 % Est. max temperature: -1.59 C = 29.14 F Sfc-Lift cond lev (LCL): 991.63 mb = 270.51 m = 887.49 ft T: -26.67 C 700-500 lapse rate: 6.12 C/km Conv cond level (CCL): 985.38 mb = 316.04 m = 1036.87 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -24.17 C = -11.51 F Cap Strength: 38.07 C Lifted Index: 38.06 C Risk: None Lifted Index @300 mb: 37.01 C Lifted Index @700 mb: 32.67 C Showalter Index: 19.02 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 13.60 C K Index: -2.90 Risk: None Sweat Index: 172.35 Risk: None Energy Index: 5.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.89 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 72453.01 J/kg Cap Strength: 38.14 C Lift Cond Lev (LCL): 942.02 mb = 641.64 m = 2105.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1027 4 140 10 -6.4 7.7 | 92 24 -23.6 1.0 1 1000 210 120 16 -13.9 8.0 | 92 31 -31.1 1.3 2 987 305 120 15 -13.0 7.5 | 92 30 -30.2 0.8 3 946 610 120 30 -26.0 15.0 | 101 44 -43.2 8.3 4 925 776 120 27 -23.4 13.5 | 100 41 -40.6 6.8 5 908 914 130 20 -15.3 12.9 | 101 33 -32.5 6.2 6 872 1219 195 14 3.6 13.5 | 117 15 -13.6 6.8 7 850 1414 195 16 4.1 15.5 | 124 16 -13.1 8.8 8 838 1524 200 16 5.5 15.0 | 125 14 -11.7 8.3 9 805 1829 175 18 -1.6 17.9 | 121 22 -18.8 11.2 10 773 2134 175 15 -1.3 14.9 | 114 20 -18.5 8.2 11 743 2438 215 11 6.3 9.0 | 102 11 -10.9 2.3 12 713 2743 220 14 9.0 10.7 | 116 9 -8.2 4.0 13 700 2885 240 16 13.9 8.0 | 111 4 -3.3 1.3 14 630 3658 240 27 23.4 13.5 | 222 9 6.2 6.8 15 581 4267 235 36 29.5 20.6 | 221 19 12.3 14.0 16 535 4877 245 33 29.9 13.9 | 240 15 12.7 7.3 17 500 5370 235 35 28.7 20.1 | 221 18 11.5 13.4 18 451 6096 230 42 32.2 27.0 | 216 25 15.0 20.3 19 400 6930 230 43 32.9 27.6 | 217 26 15.7 20.9 20 360 7620 230 43 32.9 27.6 | 217 26 15.7 20.9 21 300 8810 245 46 41.7 19.4 | 243 28 24.5 12.7 22 284 9144 245 47 42.6 19.9 | 243 29 25.4 13.2 23 271 9449 245 41 37.2 17.3 | 242 23 20.0 10.6 24 260 9697 250 56 52.6 19.2 | 251 38 35.4 12.5 25 258 9754 245 56 50.8 23.7 | 243 38 33.6 17.0 26 250 9940 255 56 54.1 14.5 | 258 38 36.9 7.8 27 234 10363 265 57 56.8 5.0 | 272 40 39.6 -1.7 28 223 10668 255 60 58.0 15.5 | 258 42 40.8 8.8 29 200 11350 255 58 56.0 15.0 | 258 40 38.8 8.3 30 176 12192 250 50 47.0 17.1 | 251 32 29.8 10.4 31 150 13220 265 48 47.8 4.2 | 275 31 30.6 -2.5 32 146 13411 270 48 48.0 -0.0 | 282 32 30.8 -6.7 33 121 14630 255 57 55.1 14.8 | 258 39 37.9 8.1 34 110 15240 260 56 55.1 9.7 | 265 38 37.9 3.0 35 100 15880 270 52 52.0 -0.0 | 281 35 34.8 -6.7 36 96 16154 270 52 52.0 -0.0 | 281 35 34.8 -6.7 37 92 16459 260 50 49.2 8.7 | 266 32 32.0 2.0 38 76 17678 275 61 60.8 -5.3 | 285 45 43.6 -12.0 39 73 17983 275 45 44.8 -3.9 | 291 30 27.6 -10.6 40 70 18230 270 45 45.0 -0.0 | 284 29 27.8 -6.7 41 69 18288 270 47 47.0 -0.0 | 283 31 29.8 -6.7 42 66 18593 260 51 50.2 8.9 | 266 33 33.0 2.2 43 63 18898 275 48 47.8 -4.2 | 290 32 30.6 -10.9 44 50 20460 270 48 48.0 -0.0 | 282 32 30.8 -6.7 45 44 21336 260 45 44.3 7.8 | 268 27 27.1 1.1 46 40 21946 285 49 47.3 -12.7 | 303 36 30.1 -19.4 47 38 22250 270 47 47.0 -0.0 | 283 31 29.8 -6.7 48 30 23774 285 51 49.3 -13.2 | 302 38 32.1 -19.9 49 30 23830 270 55 55.0 -0.0 | 280 38 37.8 -6.7 50 28 24384 270 53 53.0 -0.0 | 281 36 35.8 -6.7 51 26 24689 280 61 60.1 -10.6 | 292 46 42.9 -17.3 52 24 25298 265 52 51.8 4.5 | 274 35 34.6 -2.2 53 23 25603 275 50 49.8 -4.4 | 289 34 32.6 -11.1 54 22 25908 265 54 53.8 4.7 | 273 37 36.6 -2.0 55 20 26530 275 59 58.8 -5.1 | 286 43 41.6 -11.8 56 18 27230 280 72 70.9 -12.5 | 290 57 53.7 -19.2 57 16 27432 275 68 67.7 -5.9 | 284 52 50.5 -12.6 58 12 28042 270 60 60.0 -0.0 | 279 43 42.8 -6.7 59 8 28956 270 66 66.0 -0.0 | 278 49 48.8 -6.7 Wind Parameters Mean winds (0-6000m): 218.7 at 24.6 knts Storm direction: 248.7 at 18.5 knts Shear (0-3000m) pos: 7.5 neg: 3.9 tot: 11.3 10-3/s Storm rel Dir Shear (0-3000m): 46.5 deg Storm rel helicity (0-3000m) pos: 135.3 neg: -43.4 tot: 91.9 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.35 Bulk Shear: 126.98 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 122 16 94 31| 0.0 16.2 16.2| 40.8 -8.0 32.7 65.5 0.20| 18.4 3.7 1000 123 21 98 35| 6.5 8.1 14.6| 98.3 -14.3 83.9 83.9 0.24| 20.6 4.9 1500 137 19 104 31| 9.2 5.4 14.6|128.9 -14.3 114.6 76.4 0.27| 19.2 5.2 2000 148 19 109 29| 6.9 5.8 12.7|128.9 -29.7 99.3 49.6 0.19| 16.6 3.2 2500 155 18 110 26| 7.2 4.6 11.9|128.9 -43.1 85.8 34.3 0.12| 15.6 1.9 3000 165 17 114 24| 7.5 3.9 11.3|135.3 -43.4 91.9 30.6 0.14| 14.6 2.1 4000 193 19 132 18| 5.6 2.3 7.9|142.4 -43.6 98.8 24.7 0.18| 12.8 2.3 5000 211 22 155 14| 4.8 1.8 6.6|164.4 -48.9 115.5 23.1 0.20| 11.4 2.2 6000 219 25 172 13| 4.0 2.2 6.2|164.4 -74.1 90.3 15.1 0.13| 10.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20260117.18.gif